CN104727687A - Fixing device for adjusting clearance compensation of drive mechanism - Google Patents
Fixing device for adjusting clearance compensation of drive mechanism Download PDFInfo
- Publication number
- CN104727687A CN104727687A CN201410780064.8A CN201410780064A CN104727687A CN 104727687 A CN104727687 A CN 104727687A CN 201410780064 A CN201410780064 A CN 201410780064A CN 104727687 A CN104727687 A CN 104727687A
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- Prior art keywords
- drive unit
- hinge arms
- hinge
- bolt
- support member
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- 230000007246 mechanism Effects 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 14
- 244000228957 Ferula foetida Species 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 210000001138 tear Anatomy 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/614—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/546—Tailboards, tailgates or sideboards opening upwards
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/548—Trunk lids
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Pivots And Pivotal Connections (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to a drive device, comprising a hinge, having a first hinge arm and a second hing arm which can rotate around the axle of the hinge. The first hinge arm is disposed on a support pieve by means of a bolt. The support piece is used for supporting a torque when the hinge arm rotates with respect to each other. The bolt traverses through a through hole of the first hinge arm, wherein the bolt is cone-shaped, and the bolt becomes thinner and thinner along the first extending direction towards the first hinge arm. The drive device comprises a force mechanism, which enables the support piece to be stretched or compressed along the first extending direction towards the first hinge arm, or enables the first hinge arm to be stretched or compressed along a direction opposite to the first extending arm towards the support piece. The invention also relates to a motor vehicle having the drive device and a method for assembling the drive device.
Description
Technical field
The present invention relates to a kind of drive unit, it has hinge, the second hinge arms that this hinge comprises the first hinge arms and can rotate around hinge axes relative to this first hinge arms, wherein the first hinge arms is by means of bolt arrangement on support member, and wherein bolt is through the through hole in the first hinge arms.The invention still further relates to and a kind of there is the vehicle of this drive unit and the method for assembling this drive unit.
Background technology
Known this drive unit for adjusting assembly, especially cover plate, such as, for the back shroud of oscillating machine motor-car.Therefore, can adjust with this drive unit there is larger weight and fairly large cover plate.At this, described arrangement of components is in the second hinge arms.The moment of torsion produced when rotating the second hinge arms relative to the first hinge arms is supported by bolt and support member.
In order to avoid starting rotary motion, stop the rotation motion and/or change direction time switching noise, described assembly must seamlessly be arranged in lastingly and adjust on driving mechanism.Although this is guaranteed under new state of being everlasting.But due to have the weight of assembly to be adjusted and huge scale and due to open or closing assembly time the load direction that converts, especially can there is wearing and tearing and depression process (Setzprozess) in the length of life of drive unit on bolt, thus described assembly is no longer seamlessly fixed.
Summary of the invention
Therefore, task of the present invention is the drive unit realizing a kind of back shroud for adjusting assembly, especially motor vehicle, and wherein said assembly is not only under new state but also all seamlessly assemble as far as possible in the whole length of life of drive unit and can carry out inexpensively manufacturing and can assemble simply.
This task is resolved by a kind of drive unit, it has hinge, the second hinge arms that this hinge has the first hinge arms and can rotate around hinge axes relative to the first hinge arms, wherein this drive unit comprises support member, this support member arranges bolt, and wherein this bolt is through the through hole in the first hinge arms.The moment of torsion that described support member and bolt produce when arranging for being supported on mutual relatively rotary hinge chain arm.
The feature of described drive unit is, described bolt structure is tapered, it is tapered along the first bearing of trend towards the first hinge arms, and described drive unit comprises force mechanisms, this force mechanisms draws support member along the first bearing of trend towards the first hinge arms, or press the first hinge arms against the first bearing of trend towards support member, stretch or compression.
Thus, utilize the power of force mechanisms that described bolt is drawn in or is pressed in through hole, described bolt is seamlessly abutted in wherein.Therefore, utilize this force mechanisms to compensate immediately and have gap to be adjusted in length of life.
At this preferably, described first hinge arms abuts on bolt at least two points, and it is at least fixed on bolt along the main loading direction of hinge arms.Because described bolt structure is tapered, even if so there are wearing and tearing in the length of life of drive unit, described bolt still can be drawn in by the power of force mechanisms or be pressed in through hole.Therefore, described first hinge arms seamlessly abuts on bolt lastingly.
In order to simplify the assembling of the first hinge arms on support member, preferably described hole configuration is become elongated hole.Thus can along the bearing of trend compensation member tolerance of elongated hole.Preferably this elongated hole is substantially transverse to the extension of main loading direction.In any case can both guarantee that the first hinge arms is especially seamlessly arranged on bolt in described at least two points.
Described assembly is preferably cover plate.It is particularly preferably the back shroud of motor vehicle.Preferred described arrangement of components is in the second hinge arms.Therefore, in this embodiment, described adjustment driving mechanism is cover plate actuator.But described adjustment driving mechanism is also suitable for adjusting other assemblies, such as the Height Adjustment of seat in principle.
In order to automatically swing described assembly, preferred described drive unit has the adjustment driving mechanism with driving element.The preferred drive transmission device of described driving element, be preferred for the reduction gearing mechanism of rotating speed reducing driving element.
In order to ensure enough decelerations, described transmission mechanism is preferably configured as two worm gear drive mechanism.But other transmission mechanisms are also preferred, the such as combination of worm gear drive mechanism, spur gear transmission mechanism, planetary gear mechanism and/or these transmission mechanisms.
As driving element, described adjustment driving mechanism preferably includes motor, preferably permanently excited motor.Particularly preferably use direct current generator (DC motor) as motor.But also preferably use synchronous motor.
Described adjustment driving mechanism arranges and is used for automatically driving hinge, especially the second hinge arms.For this reason, described transmission mechanism preferably has driven shaft, and on this driven shaft, especially drive rod can not be arranged with the relative rotation in positive and/or force closure ground.Described second hinge arms is preferably fixed on and screws thereon on drive rod, such as.Described driven shaft preferably extends along driven axis along the first bearing of trend.
In a preferred embodiment, the driven axis of described hinge axes and transmission mechanism is evenly arranged.Particularly preferably be, described first hinge arms is bearing in dead eye.This dead eye is preferably arranged on the center of driven shaft.This first hinge arms preferably has bearing pin for this reason, and this bearing pin is embedded in dead eye.This structure very economical space saving realizes with few parts.
Described support member preferably adjusts the housing member of driving mechanism.But also can use the bodywork component of motor vehicle.Particularly preferably described support configuration is become plate, construct with making its tabular.In this embodiment, stamping parts can be manufactured inexpensively by flat strip.Do not need extra component as support member thus.In addition, the drive unit of this embodiment defines modular element of construction.Thus can independent of hinge manufacture, assembling and supporting has the adjustment driving mechanism of driver element and transmission mechanism, and/or the drive unit of adjustment driving mechanism and hinge can be had independent of assembly manufacture, assembling and supporting.
Described force mechanisms is preferably spring.In a preferred embodiment, it is configured to compression spring.But the device with the force mechanisms being configured to tension spring is also preferred.In addition, described force mechanisms is preferably configured as leaf spring.But be also suitable for other springs such as helical spring.Particularly preferably force mechanisms to be shifted onto on support member and to shift onto in the first hinge arms, making this force mechanisms partly support member described in circuit card and the first hinge arms.The assembling realized only by mobile leaf spring is very simply and can realizes fast.Particularly preferably described force mechanisms is configured to the leaf spring of roughly u shape.In this embodiment, can very simply and inexpensively force mechanisms is manufactured sheet metal bending part.
The preferably so size of the described force mechanisms of design, makes it to be not only fixed on by adjustment driving mechanism on hinge, especially in the first hinge arms.And this force mechanisms preferably also has prestressing force after mounting, adjustment driving mechanism especially bolt is pressed onto or moves in hinge, especially the first hinge arms by this prestressing force.Can compensate thus by the stroke caused that weares and teares.
In order to avoid described drive unit, especially support member, hinge arms, drive rod and/or driving shaft in the tensioning of its length of life at this, further preferably, the component of described drive unit, the component that especially adjusts driving mechanism can adjust relative to each other along the first bearing of trend.Guarantee hinge arms, support member and/or the driving shaft almost parallel layout in the length of life of drive unit thus.
Preferably the bearing pin of described first hinge arms is arranged in dead eye along the first bearing of trend for this reason removable at least one-stroke.In addition, the drive rod preferably it being furnished with the second hinge arms along and/or be at least movably disposed within driven shaft with one-stroke against the first bearing of trend.Thus can relative to each other tensioning drive unit in other words its component just can compensate by the stroke that causes of wearing and tearing.In this embodiment, described adjustment driving mechanism moves along the first bearing of trend when compensating the stroke caused by wearing and tearing.But the assembly be arranged on drive rod can move along the first bearing of trend, because drive rod can move and move in order to tolerance compensating in dead eye.Described force mechanisms preferably also after compensating the stroke caused by wearing and tearing, namely also have residue prestressing force in dead eye and drive rod after axle shifting axle is consigned.Thus adjustment driving mechanism is remained in its position.
Described task is also solved by the motor vehicle with this drive unit.At this, this drive unit preferably arranges the back shroud for driving machine motor-car.But it also can be used in other cover plates or assembly.
Described drive unit has the following advantages, and namely it ensure that in its length of life and the first hinge arms is seamlessly fixed on bolt along main loading direction.Thus avoid the switching noise when adjusting assembly.
Described task is also solved by the method for assembling this drive unit, and described method has following steps:
-adjustment driving mechanism is shifted onto on hinge, until bolt abuts on the through hole of the first hinge arms,
-force mechanisms is shifted onto in the first hinge arms and on support member, and
-the second hinge arms is fixed on drive rod.
Compared with traditional assembling of this drive unit, described method has the following advantages, and namely eliminates troublesome adjustment process, and need not tighten just can realize adjustment driving mechanism fixing on hinge only by locomotivity mechanism.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is described below.Accompanying drawing is only inventive concept that is exemplary and that do not limit generally.
Fig. 1 shows traditional adjustment driving mechanism,
Fig. 2 shows by the elevation with the first embodiment of the drive unit of adjustment driving mechanism and hinge of the present invention, and
Fig. 3 shows the second embodiment by drive unit of the present invention, the elevation of the adjustment driving mechanism not having hinge is wherein shown in (a), and wherein in (b) and (c), has shown in Fig. 3 (a) the intercepting part of the drive unit with the first hinge arms respectively with different lateral views.
Detailed description of the invention
Fig. 1 schematically illustrate by prior art, for the adjustment driving mechanism 1 of drive unit 10.Hinge 5(is see Fig. 2) do not illustrate in FIG.
Adjustment driving mechanism 1 is arranged for adjusting assembly 7(see Fig. 2), such as, for swinging back shroud.This adjustment driving mechanism has motor 1.6, and this motor drives gear unit 1.5, and this gear unit arranges the rotating speed for reducing motor 1.6.Described gear unit 1.5 has with dead eye 1.4(see Fig. 3 (b)) driven shaft 1.1, described dead eye extends in central authorities relative to driven axis 1.3.Described dead eye 1.4 defines pairing supporting (see Fig. 2) for the first hinge arms 5.1 of hinge 5, and this first hinge arms is fixing relative to the second hinge arms 5.2 of hinge 5, can arrangement 7 in described second hinge arms.Described second hinge arms 5.2 can be arranged in by means of set bolt 2.1 on the drive rod 2 that can not be fixed on the relative rotation on driven shaft 1.1.
When driving driven shaft 1.1 around driven axis 1.3, described drive rod 2 rotates and the second hinge arms 5.2 rotates thereupon, thus wobble component 7.
In order to support the moment of torsion for adjusting assembly 7, be provided with the bolt 4 be arranged on support member 3.Described support member 3 is configured to the plate of tabular at this and is the housing parts adjusting driving mechanism 1.Described first hinge arms 5.1 can be fixed on bolt 4.For this reason, such as nut can be used.
Synonymously use these concepts of support member 3, housing parts and plate hereinafter.Bolt 4 shown here is configured to cylindricality and therefore has constant diameter (not shown).
In contrast, the bolt 4 be arranged on the plate 3 of the adjustment driving mechanism 1 by drive unit of the present invention of Fig. 2 and 3 to be configured to taper.Therefore relative to the envelope 4.9(of cylindricality fabricated see Fig. 3 (c)), by the bolt 4 of drive unit 10 of the present invention, there is cover 4.6, this cover extends with angle [alpha] relative to the envelope 4.9 of the cylindricality fabricated, and this bolt 4 is tapered along the first bearing of trend 3.1.
Arrange equally for adjusting assembly, being cover plate 7, such as back shroud here by drive unit 10 of the present invention.This drive unit has with the motor 1.6(as driving element equally see Fig. 1) adjustment driving mechanism 1(see Fig. 1).Therefore, this adjustment driving mechanism 1 is cover plate actuator, the such as back shroud actuator for motor vehicle (not shown).Synonymously Use Adjustment driving mechanism 1, cover plate actuator and these concepts of back shroud actuator below.Also synonymously use these concepts of assembly 7, cover plate and back shroud below.
The same drive transmission device 1.5(of described motor 1.6 is see Fig. 1), this transmission mechanism arranges the rotating speed for reducing motor 1.6.This transmission mechanism 1.5 is preferably configured as two worm gear drive mechanism.Described transmission mechanism has driven shaft 1.1 equally, this driven shaft around driven axis 1.3(see Fig. 3) extend with one heart along the first bearing of trend 3.1.Driven shaft 1.1 can not arrange drive rod 2 with the relative rotation.This drive rod 2 radially 3.2 to extend towards driving axis transverse to the first bearing of trend 3.1.Because this drive rod can not be arranged on driving shaft 1.1 with the relative rotation, thus described drive rod drive driven shaft 1.1 time along or against circumference 3.3 rotate.
Fig. 2 show have hinge 5 by drive unit 10 of the present invention.This hinge 5 has the first hinge arms 5.1 and the second hinge arms 5.2.Described two hinge arms 5.1,5.2 can rotate relative to each other around common hinge axes 5.3.They are arranged transverse to the first bearing of trend 3.1.
In embodiment shown here, described driven axis 1.3 and hinge axes 5.3 are evenly arranged mutually.But also have a kind of drive unit 10 to be also preferred, wherein driven axis 1.3 and hinge axes 5.3 are spaced apart from each other.
Described second hinge arms 5.2 positive ground and/or force closure be fixed on drive rod 2.For this reason, this second hinge arms has attachment recess 5.2.1, and the steady pin 2.1 be arranged on drive rod 2 is embedded in this attachment recess.
Second hinge arms 5.2 secures back shroud 7.Therefore, the positive of described second hinge arms 5.2 on drive rod 2 and/or force closure fixedly define the interface with assembly 7.When drive motor 1.6, described second hinge arms 5.2 by drive rod 2 around hinge axes 5.3 along or against circumference 3.3 rotate.At this, cover plate 7 by the second hinge arms 5.2 along or against circumference 3.3 swing.Open thus or closure flap.Driving shaft 1.1 is roughly equivalent to the open angle (not shown) of cover plate 7 at the angle (not shown) that this rotates.
In order to the moment of torsion occurred when being supported on adjustment back shroud 7, be provided with support member 3 and be arranged in the bolt 4 on support member 3.This bolt 4 is arranged prejudicially relative to the assembling axis 3.0 of drive unit 10.Therefore, also eccentric wheel is called it as below.Described bolt is seamlessly arranged in the first hinge arms 5.1 after the assembling of drive unit 10.Described support member 3 is also configured to the plate of tabular extension at this.
In order to seamlessly be arranged on bolt 4 by described first hinge arms 5.1, this first hinge arms has through hole 5.1.1.This through hole 5.1.1 and hinge axes 5.3 separate.Described through hole is preferably placed near the first end 5.1.2 of the first hinge arms 5.1.At this, described hole configuration is become elongated hole.Synonymously use the concept of through hole 5.1.1 and elongated hole below.Along the bearing of trend 5.1.4 compensation member tolerance of elongated hole 5.1.1, the assembling of hinge 5 can be this simplify thus.
In order to by adjustment driving mechanism, be especially bolted in hinge, especially the first hinge arms 5.1, be provided with force mechanisms 6.This force mechanisms 6 is the leaf spring of u shape structure at this, and this leaf spring is used as compression spring.Described leaf spring is shifted onto on the first hinge arms 5.1 and plate 3 (see Fig. 3 (c)).Thus, the first hinge arms 5.1 is pressed onto on bolt 4 against the first bearing of trend 3.1 and is pressed onto in the first hinge arms 5.1 along bearing of trend 3.1 by bolt 4 in other words by this compression spring.Because described bolt 4 is configured to taper, through hole 5.1.1 is built up on bolt 4.According to the shape of through hole 5.1.1, described through hole at least two of abutting on bolt 4 recline a little on 4.5.Described reclining a little at least seamlessly is placed on bolt 4 along one through described two a little 4.5 main loading directions 54 extended that recline at this.
The second end 5.1.3 being opposite to first end 5.1.2 of the first hinge arms 5.1 is provided with hinge axes 5.3.This second end 5.1.3 by means of bearing pin 5.4(see Fig. 3 (b)) be bearing in dead eye 1.4, this dead eye is arranged in driven shaft 1.1 center.Described driven shaft 1.1 can rotate relative to bearing pin 5.4, thus when driving described adjustment driving mechanism 1 non rotating first hinge arms 5.1.Therefore, described first hinge arms defines the fixing parts of hinge 5.Thus, drive described adjustment driving mechanism 1 time described in the second hinge arms 5.2 relative to the first hinge arms 5.1 along or against circumference 3.3 rotate, described second hinge arms defines the adjustable parts of hinge 5.
Drive unit 10 and the difference of the drive unit 10 of Fig. 2 of Fig. 3 are the structure of drive rod 2.In order to be fixed on drive rod 2 by the second hinge arms 5.2 positive ground and/or force closure, this drive rod has the surface 2.1 of profile uniqueness, and this surface can be tightened with the pairing face (not shown) of the second hinge arms 5.2.
Described drive rod 2 positive ground is connected with driven shaft 1.1.For this reason, described drive rod has profile 2.2, here namely teeth portion, the pairing profile 1.2 of this teeth portion and the corresponding structure of driven shaft 1.1, also cries here and matches teeth portion and engage thus.
In Fig. 3 (a) and (b), adjustment driving mechanism (Verstellantrieb) 1 is shown, hinge 5 can have been adjusted with this adjustment driving mechanism.This hinge 5 does not illustrate in Fig. 3 (a).But bolt 4 can be seen.In addition schematically show the elongated hole 5.1.1 be arranged in the first hinge arms 5.1 with dotted line, this elongated hole is through bolt 4.In addition show main loading direction 54, this main loading direction extends through described at least two points 4.5, abuts on described point in the elongated hole 5.1.1 of bolt 4 in the first hinge arms 5.1.
Fig. 3 (b) shows the intercepting part of the simplification of drive unit 10.The intercepting part of the first hinge arms 5.1 and drive rod 2 is illustrated.The second hinge arms 5.2 be arranged on drive rod 2 does not illustrate.Fig. 3 (c) shows the device be made up of plate 3, first hinge arms 5.1, bolt 4 and force mechanisms 6 with the view that have rotated 90 ° relative to Fig. 3 (b).Fig. 3 (b) and (c) describe the design of fixed form.
There is illustrated the intercepting part in adjustment driving mechanism 1, the driven shaft 1.1 that this intercepting partially illustrates driven axis 1.3 and extends with one heart around driven axis 1.3 along the first bearing of trend 3.1.Adjustment driving mechanism 1 arranges the plate 3 extended transverse to driven axis 1.3.Described driven shaft 1.1 is through this plate 3.
Driven shaft 1.1 can not arrange drive rod 2 with the relative rotation.Described second hinge arms 5.2(is see Fig. 2) fixed thereon below at drive rod 2 along the first bearing of trend 3.1.
In driven shaft 1.1, be provided with dead eye 1.4, this dead eye defines the pairing bearing for the first hinge arms 5.1.This hinge arms at its second end 5.1.3(see Fig. 2) on there is bearing pin 5.4, this bearing pin is embedded in the dead eye 1.4 of driven shaft 1.1.This dead eye 1.4 is arranged in the center of driven shaft 1.1, thus described driven axis 1.3 and hinge axes 5.3 are evenly arranged mutually.
Described second hinge arms 5.2(is see Fig. 2) be arranged on drive rod between the first hinge arms 5.1 and drive rod 2 under the state assembled of drive unit 10.
Because described first hinge arms 5.1 is arranged in after the second hinge arms 5.2 along the first bearing of trend 3.1, so described first hinge arms and plate 3 separate along the first bearing of trend 3.1.The first end 5.1.2 of described first hinge arms is provided with through hole 5.1.1, and this through hole is through bolt 4.
In order to adjustment driving mechanism 1 is fixed on hinge 5, and there is not gap in the length of life thus when the second hinge arms 5.2 especially rotates along main loading direction 54 relative to the first hinge arms 5.1 at drive unit 10, be provided with force mechanisms 6 between the first hinge arms 5.1 and bolt 4.This force mechanisms 6 is used as compression spring at this.
Described force mechanisms 6 is configured to the leaf spring of roughly u shape.Synonymously use the concept of force mechanisms 6 and leaf spring below.This leaf spring 6 has interconnective first and second support arms 6.1,6.2 with lateral arms 6.3.Be opposite on the end (not shown) of lateral arms 6.3 at them, described two support arms 6.1,6.2 have unlimited end (not shown).
Described first support arm 6.1 is shifted onto in the first hinge arms 5.1 from the outside.Described second support arm 6.2 is shifted onto on plate 3 from the outside.Thus, described leaf spring 6 surrounds the device formed by the first hinge arms 5.1, plate 3 and bolt 4.Thus, bolt 4 is pressed into through hole 5.1.1 by this leaf spring, until it abuts in the first hinge arms 5.1, abuts in other words on the preferably mutually opposing inwall 5.1.0 of through hole 5.1.1.
Assemble described drive unit 10, its mode is: first shifted onto to a great extent on hinge 5 by adjustment driving mechanism 1, until bolt 4 abuts on the inwall 5.1.0 of through hole.Then leaf spring 6 is shifted onto on the device that is made up of plate 3, bolt 4 and the first hinge arms 5.1.Thus adjustment driving mechanism 1 is fixed on hinge 5.Subsequently the second hinge arms 5.2 is fixed on drive rod 2, is screwed in especially regularly on drive rod.
The prestressing force F of described leaf spring 6 is selectively enough large, make leaf spring 6 when the length of life of drive unit 10 to wear and tear because wearing and tearing cause in other words stroke hv also bolt 4 can be pressed in through hole 5.1.1, and yet there is enough large residue prestressing force thus adjustment driving mechanism 1 remained in its position.For this reason, described bearing pin 5.4 is constructed in dead eye 1.4, can move minimal stroke h1 against bearing of trend 3.1.In addition, in embodiment shown here, described drive rod 2 is constructed can move the second minimal stroke h2 along driven shaft 1.1 along the first bearing of trend 3.1.Preferably described first minimal stroke h1 and the second minimal stroke h2 is roughly formed objects.Can save thus in order to the structure space needed for drive unit 10.In addition preferably described first minimal stroke h1 and the second minimal stroke h2 is greater than the stroke hv caused in other words expected by wearing and tearing in the length of life of drive unit 10.Thus, described first hinge arms 5.1 to abut in enduringly on bolt 4 and adjust driving mechanism 1 starting, stop or changing direction time can not form switching noise.
Described drive unit 10 also has the following advantages, and namely it can assemble very simply, as long as because eliminate troublesome adjustment process and need not be tightened just can be fixed described adjustment driving mechanism 1 by locomotivity mechanism 6.In addition can manufacture retaining element by cost very lowly, and bolt 4 especially here and force mechanisms 6.
Claims (15)
1. drive unit (10), there is hinge (5), the second hinge arms (5.2) that described hinge has the first hinge arms (5.1) and can rotate around hinge axes (5.3) relative to described first hinge arms (5.1), wherein said drive unit (10) comprises support member (3), described support member is furnished with bolt (4), described first hinge arms through the through hole (5.1.1) in described first hinge arms (5.1), thus is arranged on bolt (4) by described bolt
It is characterized in that,
-described bolt (4) is configured to taper, and described bolt is tapered along the first bearing of trend (3.1) towards described first hinge arms (5.1), and
-described drive unit (10) comprises force mechanisms (6), described support member (3) stretches or extruding along described first bearing of trend (3.1) towards described first hinge arms (5.1) by described force mechanisms, or described first hinge arms (5.1) is stretched or extruding towards described support member (3) against described first bearing of trend (3.1).
2., especially by drive unit according to claim 1 (10), it is characterized in that, described support member (3) is configured to plate.
3., by the drive unit (10) according to any one of the claims, it is characterized in that, described through hole (5.1.1) is configured to elongated hole.
4., by the drive unit (10) according to any one of the claims, it is characterized in that, described first hinge arms (5.1) abuts on bolt (4) at least two points (4.5).
5., by the drive unit (10) according to any one of the claims, it is characterized in that, described force mechanisms (6) is spring, and described spring is pulled in described support member (3) and described first hinge arms (5.1).
6., by the drive unit (10) according to any one of the claims, it is characterized in that, described force mechanisms is the leaf spring of u shape.
7. by the drive unit (10) according to any one of the claims, it is characterized in that, described drive unit comprises the adjustment driving mechanism (1) for the second hinge arms (5.2) described in automatic rotation, and described adjustment driving mechanism has the transmission mechanism (1.5) of driving element, especially motor (1.6) and the rotating speed for reducing described driving element.
8., especially by drive unit according to claim 1 (10), it is characterized in that, described second hinge arms (5.2) is arranged on drive rod (2), and described drive rod can not be arranged on the driven shaft (1.3) of described transmission mechanism (1.5) with the relative rotation.
9. especially by drive unit according to claim 1 (10), it is characterized in that, at the back shroud of described second hinge arms (5.2) upper arrangement (7), especially motor vehicle.
10., especially by drive unit according to claim 1 (10), it is characterized in that, described first hinge arms (5.1) has bearing pin (5.4), and described bearing pin is bearing in the dead eye (1.4) of driven shaft (1.1).
11. especially by drive unit according to claim 1 (10), it is characterized in that, described bearing pin (5.4) can axially movably be arranged with at least one first minimal stroke (h1) in dead eye (1.4), and described drive rod (2) can axially movably be arranged with at least one second minimal stroke (h2) on driven shaft (1.1).
12. by the drive unit (10) according to any one of the claims, it is characterized in that, described first minimal stroke (h1) and described second minimal stroke (h2) are greater than the stroke (hv) estimated by wearing and tearing in the length of life of described drive unit (10).
13. especially by drive unit according to claim 1 (10), and it is characterized in that, described hinge axes (5.3) is evenly arranged relative to driven axis (1.3).
14. have the motor vehicle by the drive unit (10) according to any one of the claims.
15., for assembling the method by the drive unit (10) according to any one of the claims, have following steps:
-driving mechanism (1) will be adjusted shift onto on hinge (5), until bolt (4) abuts on the through hole (5.1.1) of the first hinge arms (5.1),
-force mechanisms (6) is shifted onto on the first hinge arms (5.1) and support member (3), and
-the second hinge arms (5.2) is fixed on drive rod (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013226331.7 | 2013-12-18 | ||
| DE102013226331.7A DE102013226331B3 (en) | 2013-12-18 | 2013-12-18 | Backlash fixing for adjusting drives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104727687A true CN104727687A (en) | 2015-06-24 |
| CN104727687B CN104727687B (en) | 2018-03-27 |
Family
ID=53443411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410780064.8A Expired - Fee Related CN104727687B (en) | 2013-12-18 | 2014-12-17 | Drive device, the motor vehicle with the drive device and the method for assembling the drive device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104727687B (en) |
| DE (1) | DE102013226331B3 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545137A (en) * | 2016-03-02 | 2016-05-04 | 贝加尔（浙江）汽车零部件有限公司 | Opening and closing system and vehicle |
| CN105569478A (en) * | 2016-03-02 | 2016-05-11 | 贝加尔（浙江）汽车零部件有限公司 | Hinge, car body structure and car |
| CN106088899A (en) * | 2016-08-10 | 2016-11-09 | 阿尔特汽车技术股份有限公司 | Luggage boot cover plate electric opening mechanism |
| CN106939750A (en) * | 2016-01-05 | 2017-07-11 | 斯泰必鲁斯股份有限公司 | Scissors drive device |
| CN107237570A (en) * | 2016-03-25 | 2017-10-10 | 本田技研工业株式会社 | Automatic opening/closing apparatus for vehicle |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014202765B4 (en) | 2014-02-14 | 2017-05-18 | Robert Bosch Gmbh | Fastening concept for backlash-free installation of adjusting drives in a motor vehicle |
| DE102014225155B4 (en) * | 2014-12-08 | 2019-08-14 | Robert Bosch Gmbh | Drive arrangement for adjusting a component in a motor vehicle |
| DE102018201514A1 (en) | 2018-02-01 | 2019-08-01 | Robert Bosch Gmbh | Connecting device, tailgate drive and vehicle |
| DE102020205761A1 (en) | 2020-05-07 | 2021-11-11 | Robert Bosch Gesellschaft mit beschränkter Haftung | Connection device, tailgate drive and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1086883A2 (en) * | 1999-09-25 | 2001-03-28 | Bayerische Motoren Werke Aktiengesellschaft | Mounting device for hinges of doors, flaps or the like of vehicles |
| CN1352604A (en) * | 1999-05-17 | 2002-06-05 | 埃德沙股份公司 | Front hood assembly of engine |
| DE102005004571A1 (en) * | 2005-02-01 | 2006-08-10 | Innotec Forschungs- Und Entwicklungs-Gmbh | Flap hinge for an opening flat at vehicle has hinge base for connection to vehicle body on which flap binding is attached around swivel axle for attaching flap and lever elements which are swiveling attached |
| CN101512091A (en) * | 2006-07-18 | 2009-08-19 | 沃伦工业有限公司 | Integrated hinge assembly with spring biased prop arm |
| DE102011078518A1 (en) * | 2011-07-01 | 2013-01-03 | Robert Bosch Gmbh | Adjustment drive for a vehicle, in particular tailgate drive |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013210824A1 (en) * | 2013-06-10 | 2014-12-11 | Robert Bosch Gmbh | Adjusting drive, in particular for a tailgate |
-
2013
- 2013-12-18 DE DE102013226331.7A patent/DE102013226331B3/en not_active Expired - Fee Related
-
2014
- 2014-12-17 CN CN201410780064.8A patent/CN104727687B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1352604A (en) * | 1999-05-17 | 2002-06-05 | 埃德沙股份公司 | Front hood assembly of engine |
| EP1086883A2 (en) * | 1999-09-25 | 2001-03-28 | Bayerische Motoren Werke Aktiengesellschaft | Mounting device for hinges of doors, flaps or the like of vehicles |
| DE102005004571A1 (en) * | 2005-02-01 | 2006-08-10 | Innotec Forschungs- Und Entwicklungs-Gmbh | Flap hinge for an opening flat at vehicle has hinge base for connection to vehicle body on which flap binding is attached around swivel axle for attaching flap and lever elements which are swiveling attached |
| CN101512091A (en) * | 2006-07-18 | 2009-08-19 | 沃伦工业有限公司 | Integrated hinge assembly with spring biased prop arm |
| DE102011078518A1 (en) * | 2011-07-01 | 2013-01-03 | Robert Bosch Gmbh | Adjustment drive for a vehicle, in particular tailgate drive |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939750A (en) * | 2016-01-05 | 2017-07-11 | 斯泰必鲁斯股份有限公司 | Scissors drive device |
| CN105545137A (en) * | 2016-03-02 | 2016-05-04 | 贝加尔（浙江）汽车零部件有限公司 | Opening and closing system and vehicle |
| CN105569478A (en) * | 2016-03-02 | 2016-05-11 | 贝加尔（浙江）汽车零部件有限公司 | Hinge, car body structure and car |
| CN107237570A (en) * | 2016-03-25 | 2017-10-10 | 本田技研工业株式会社 | Automatic opening/closing apparatus for vehicle |
| CN107237570B (en) * | 2016-03-25 | 2019-06-21 | 本田技研工业株式会社 | Automatic opening/closing apparatus for vehicle |
| CN106088899A (en) * | 2016-08-10 | 2016-11-09 | 阿尔特汽车技术股份有限公司 | Luggage boot cover plate electric opening mechanism |
| CN106088899B (en) * | 2016-08-10 | 2018-04-13 | 阿尔特汽车技术股份有限公司 | Luggage boot cover board electric opening mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013226331B3 (en) | 2015-07-09 |
| CN104727687B (en) | 2018-03-27 |
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